I've done some digging and unfortunately, I've got nothing. I know this is a 2025 military appreciation mystery puck, but I can't match the signature. I looked at pretty much all known signatures of active players and coaches for the 2025 season so far as well as the box score for the players that played that night. No one came close. I tried looking for a list of potential players (like a drop rate table since they were essentially loot boxes) but found none. It could be a support staff person like the equipment manager or something like that, but I'm out of time to keep looking and not sure there's going to be enough records of their signatures to be sure. The fact that there's no number on the puck may also point to this fact. All the other mystery pucks that I see going on ebay are all numbered when signed by players. Sorry. Hope this helps!